I'm gonna swallow my pride and ask your opinion, being that you are the demigod of all things electrical in boats.:rolleyes: I've got a 24 volt trolling motor with a 1 year old battery and a 2 year old battery. I believe the older battery is about shot. I can only fish 4 hours at the most on a windy day, compared to 11 when they were new. Should I replace both batteries? High end ( optimax-Trojan) or wal-mart, replace every year el-cheapos? Someone told me that you should replace both batteries, even if only one is bad. Anybody else who wants to chime in , please do so. Thanks

